A crucial problem in the security of wireless sensor network is that the nodes are subject to several kinds of attacks and threat like node replication attack, and it may bring serious consequence. To mitigate the damage brought by the node replication attack, in this paper, we propose a replication detection protocol that can discriminate the replicated nodes through detecting geographic finge...

In this work adaptive Bloom filter-based transforms are applied in order to mix binary iris biometric templates at feature level, where iris-codes are obtained from both eyes of a single subject. The irreversible mixing transform, which generates alignment-free templates, obscures information present in different iris-codes. In addition, the transform is parameterized in order to achieve unlink...

A Bloom filter is a simple space-efficient randomized data structure for representing a set in order to support membership queries. Bloom filters allow false positives but the space savings often outweigh this drawback when the probability of an error is controlled. Bloom filters have been used in database applications since the 1970s, but only in recent years have they become popular in the ne...